Pith Number

pith:P6XG7AWB

pith:2015:P6XG7AWBE2IHUU52T5TKQJY7VF

not attested not anchored not stored refs pending

Loss-tolerant position-based quantum cryptography

Bing Qi, George Siopsis

arxiv:1502.02020 v2 · 2015-02-06 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P6XG7AWBE2IHUU52T5TKQJY7VF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Towards experimental demonstration of quantum position verification using true single photons

Receipt and verification

First computed	2026-05-18T02:17:42.468160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fae6f82c126907a53ba9f66a8271fa95429b4e4a4bad1b82f73be6ce3a58bfd

Aliases

arxiv: 1502.02020 · arxiv_version: 1502.02020v2 · doi: 10.48550/arxiv.1502.02020 · pith_short_12: P6XG7AWBE2IH · pith_short_16: P6XG7AWBE2IHUU52 · pith_short_8: P6XG7AWB

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/P6XG7AWBE2IHUU52T5TKQJY7VF \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7fae6f82c126907a53ba9f66a8271fa95429b4e4a4bad1b82f73be6ce3a58bfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "986ee2ccba2f557c1f4cd0bc0401f146ff7c9111d99be2282aa44a94a0f64eae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-06T20:39:46Z",
    "title_canon_sha256": "d4a5aada90e6a75d58a3c0d600bef11d21badf80da4b49872c7d0723ceef01cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02020",
    "kind": "arxiv",
    "version": 2
  }
}